http://www.perlmonks.org?node_id=812013


in reply to Re: The golf course looks great, my swing feels good, I like my chances (Part V)
in thread The golf course looks great, my swing feels good, I like my chances (Part V)

I'm going to assume(!!) that Andrew has tried and failed to better this.
I didn't bother because I assumed you'd already written a program to search for the shortest possible solution. :)